To understand the analogy between water pressure water flow voltage and current as suggested by the fact that we call both currents the flow of charged particles through an electrical circuit is analogous in some ways to the flow of water through a pipe.
Electricity and water analogy.
Each quantity and each operational relationship in a battery operated dc circuit has a direct analog in the water circuit.
In the water circuit the pressure p drives the water around the closed loop of pipe at a certain volume flowrate f.
Fields maxwell equations inductance.
Electricity and water analogy learning goal.
Amps measure current and are like the volume of the flow.
For it to be useful one must remain aware of the regions where electricity and water behave very differently.
Think of how fast and how much water is flowing out of your hose.
Water analogy to dc circuits.
This is sometimes called the principle of continuity.
Electrons can push or pull other distant electrons via their fields while water molecules experience forces only from direct contact with other molecules.
Volts measure voltage and are like water pressure.
The nature of the analogies can help develop an understanding of the quantities in basic electric ciruits.
It s common to hear an analogy which says that electricity is like water it goes something like this.
This video is meant for students studying in class 9 and 10 in cb.
Kw measure power and are like how quickly you fill or empty the bucket.
Current law and flowrate for any circuit fluid or electric which has multiple branches and parallel elements the flowrate through any cross section must be the same.
If you have ever heard of the term ohm that is resistance.
If taken too far the water analogy can create misconceptions.
This physics video explains how the electric current flows using the analogy of water flow.
Amp or ampere is the unit for current.
Electricity can be stored and cycled much like water amps in electronics are like gallons per minute for water systems conductive wire moves electricity similar to how pipes move water.
This analogy works particularly well because you can imagine the electric meter on the side of your house as measuring the volume of electricity that passes through the meter just as a water meter measures the volume of water that flows in the main pipe to your house.